DocumentCode
952706
Title
Efficient analysis of waveguide components by FDTD combined with time domain modal expansion
Author
Alimenti, F. ; Mezzanotte, P. ; Roselli, L. ; Sorrentino, R.
Author_Institution
Istituto di Elettronica, Perugia Univ., Italy
Volume
5
Issue
10
fYear
1995
fDate
10/1/1995 12:00:00 AM
Firstpage
351
Lastpage
353
Abstract
A novel Finite Difference Time Domain (FDTD) scheme is proposed for the analysis of waveguide components. The method consists of combining the conventional 3D with the 1D-FDTD algorithm resulting from the time domain modal expansion in uniform waveguides. The new algorithm has been validated on a simple test example showing that the same accuracy can be obtained with a substantial improvement in the numerical efficiency
Keywords
finite difference time-domain analysis; rectangular waveguides; waveguide components; waveguide theory; 1D-FDTD algorithm; 3D-FDTD; FDTD analysis; finite difference time domain scheme; numerical efficiency; rectangular waveguides; time domain modal expansion; waveguide components; Electromagnetic waveguides; Equations; Finite difference methods; Hollow waveguides; Planar waveguides; Testing; Time domain analysis; Waveguide components; Waveguide discontinuities; Waveguide junctions;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.465039
Filename
465039
Link To Document